Dr. Gaku Yamaguchi, M.D.

With 11 years of practice, Dr. Gaku Yamaguchi is an established family practice provider, M.D., after earning their medical degree at Other in 2015. Their National Provider Identifier (NPI) is 1033592126, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Dr. Gaku Yamaguchi as a lower-volume family practice provider, treating approximately 117 Medicare beneficiaries and delivering 549 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.